GitLab

MockTimeDomain::MaybeFastForwardToNextTask incorrectly assumed the next task
was not immediate and if it was (e.g. due to a cross thread PostTask) it
would immediately dcheck.

This patch adds a check to deal with the case where the next task is
immediate.

Bug: 935651
Change-Id: I719616ab9f7346769189975d5af413ef65afcfe9
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1503454
Commit-Queue: Gabriel Charette <gab@chromium.org>
Reviewed-by: Gabriel Charette <gab@chromium.org>
Cr-Commit-Position: refs/heads/master@{#638132}